[PATCH] D25343: [OpenCL] Add noduplicate to group functions opencl-c.h

[Yaxun Liu via cfe-commits]

yaxunl created this revision.
yaxunl added reviewers: Anastasia, bader.
yaxunl added subscribers: cfe-commits, b-sumner.

Certain OpenCL builtin functions are supposed to be executed by all threads in a work group or sub group. Such functions should not be duplicated during transformation. It makes sense to mark them with noduplicate attribute.


https://reviews.llvm.org/D25343

Files:
  lib/Headers/opencl-c.h

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